The first half of the match saw its first goal coming in the 14th minute through Delhi's Nitin Ram.
In the second half, Delhi doubled their lead in the 41st minute through Mohit Anand's field goal before Himachal Pradesh's Prakash Chand netted one in the 44th minute.
In a Pool A match, Bihar registered their second consecutive win by defeating Assam by 4-3.
Results: Pool B - Hockey Delhi 2 Nitin Ram (14 min) and Mohit Anand (41 min) Vs. Hockey Himachal Pradesh 1 Prakash Chand (44 min). Pool A - Hockey Bihar 4 Subhash Sanga (10 min), Padeya Munda (56 min), Samir Minz (63 min) and Anthony Mundu (70 min) Vs. Hockey Assam 3 Manish Sahani (9 and 58 min) and Nazrul Islam (7 min). Pool C - Bengal Hockey Association 2 Captian Nadim Hossen Saikh (9 and 55 min) Vs. Hockey Uttarakhand 1 Sarik Ali (18 min). Pool D - Hockey Gujarat 2 Amal Mathew (23min), Virj Sisodiya PC (7min) Vs. Mumbai Hockey Association 1 Hemant Fadikar (9 min).